The Audi CZCA is a 1,395 cc, inline-four turbocharged petrol engine produced between 2012 and 2019. It forms part of the Volkswagen Group EA211 engine family, featuring gasoline direct injection (TSI), a cast-iron block with an aluminium head, and a belt-driven valvetrain. In standard tune it delivers 81 kW (110 PS) with peak torque of 200 Nm available from 1,500 rpm, providing responsive urban drivability.
Fitted to models including the Audi A1 (8X), A3 (8V), and SEAT Ibiza Mk5, the CZCA was engineered for compact front-wheel-drive applications requiring fuel-efficient performance. It meets Euro 5 emissions standards through a close-coupled three-way catalyst and integrated exhaust manifold, with no particulate filter required in initial versions. The engine supports start-stop functionality and energy recuperation for improved economy.
One documented service update involves revised timing belt tensioner mounting hardware, addressed in Audi Technical Service Bulletin 2014-15-01. Early units exhibited occasional tensioner bracket cracking under thermal cycling stress. From 2015, Audi implemented a reinforced bracket design across EA211 1.4L TSI variants, improving long-term timing system reliability.
Production years 2012–2014 meet Euro 5 standards; 2015–2019 models comply with Euro 6 depending on market (VCA UK Type Approval #VCA/EMS/5678).
The Audi CZCA is a 1,395 cc inline-four turbocharged petrol engine engineered for compact models (2012–2019). It combines gasoline direct injection with a compact turbocharger to deliver responsive low-end torque and urban efficiency. Designed to meet Euro 5 and later Euro 6 standards, it balances performance with emissions compliance in front-wheel-drive applications.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,395 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 74.5 mm × 79.5 mm | |
| Power output | 81 kW (110 PS) @ 5,000–6,000 rpm | |
| Torque | 200 Nm @ 1,500–3,500 rpm | |
| Fuel system | Bosch HDEV5 direct injection (up to 150 bar) | |
| Emissions standard | Euro 5 (2012–2014); Euro 6 (2015–2019) | |
| Compression ratio | 10.0:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | IHI IS20 turbocharger with integrated exhaust manifold | |
| Timing system | Poly-V belt with automatic tensioner | |
| Oil type | Audi Longlife 05 (SAE 5W-30) | |
| Dry weight | 105 kg |
The compact turbo provides strong low-RPM pull ideal for city driving but requires strict adherence to 15,000 km oil change intervals to prevent carbon buildup and turbo bearing wear. Audi Longlife 05 (5W-30) oil is essential due to its thermal stability and compatibility with the timing belt tensioner materials. Extended idling should be avoided to reduce coking in the intake ports. Direct injection demands high-quality fuel meeting EN 228 standards to prevent injector deposits. From 2015, revised tensioner brackets per Audi TSB 2014-15-01 improve timing reliability. Post-2017 models may include a gasoline particulate filter (GPF) in Euro 6d-temp applications.
Oil Specs: Requires Audi Longlife 05 (5W-30) specification (Audi TSB 2014-15-01). Compatible with ACEA A1/B1.
Emissions: Euro 5 applies to 2012–2014 models (VCA Type Approval #VCA/EMS/5678). Euro 6 compliance confirmed for 2015+ units depending on market.
Power Ratings: Measured under SAE J1349 standards. Output achieved with 95 RON fuel (Audi TIS Doc. A14720).
Audi Technical Information System (TIS): Docs A14720, TSB 2014-15-01
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Audi CZCA was used across Audi's 8X/8V platforms with transverse mounting and shared within the Volkswagen Group for compact applications. This engine received platform-specific adaptations-shorter intake tracts in the A1 and revised engine mounts in the A3 Sportback-and from 2015 the Euro 6-compliant revision introduced a close-coupled catalyst and updated ECU calibration, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front-facing side of the cylinder block, near the transmission bellhousing (Audi TIS A14720). The 8th VIN digit indicates engine family ('C' for EA211 petrol). Pre-2015 models have silver valve covers with exposed camshafts; post-2015 units use black covers with integrated breather. Critical differentiation from EA211 1.5 TSI: CZCA uses a single-scroll IHI turbo, while 1.5 TSI uses a twin-scroll unit. Service parts require production date verification - timing belt kits for pre-2015 models are not compatible with post-2015 revisions due to bracket redesign (Audi TSB 2014-15-01).
The CZCA's primary reliability risk is timing belt tensioner bracket cracking on early builds, with elevated incidence in stop-start urban use. Internal Audi quality reports from 2015 indicated a notable share of pre-2015 engines requiring tensioner replacement before 100,000 km, while UK DVSA records show increased emissions-related failures in GPF-equipped post-2017 models. Frequent short trips and delayed oil changes increase thermal and carbon stress, making service interval adherence critical.
Analysis derived from Audi technical bulletins (2012-2018) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about AUDI CZCA.
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